Abstract
Upper critical magnetic fields of the Bi1.9-xPbxSb0.1Sr2Ca2Cu3Oy system with x = 0.2, 0.3, 0.4 and 0.5 were measured by a magnetoresistance method with a pulsed magnetic field. The Hc2(0) are estimated to be 181, 370, 416 and 195 T for x = 0.2, 0.3, 0.4 and 0.5 respectively. The variation of Tc with x is comparatively small. The X-ray diffraction shows that there is no obvious change in structure. It suggests that the BiO plane in the system influences the superconductivity strongly.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 136-138 |
| Number of pages | 3 |
| Journal | Physics Letters A |
| Volume | 138 |
| Issue number | 3 |
| DOIs | |
| State | Published - Jun 19 1989 |
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All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)
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The influence of Pb composition on the upper critical magnetic field of Bi1.9-xPbxSb0.1Sr2Ca2Cu3Oy system. / Mao, Xianglei; Liu, Hongbao; Du, Quan; Zhang, Weijie; Mao, Zhiqiang; Zhou, Ling; Wang, Yu; Zhang, Yuheng.
In: Physics Letters A, Vol. 138, No. 3, 19.06.1989, p. 136-138.Research output: Contribution to journal › Article
TY - JOUR
T1 - The influence of Pb composition on the upper critical magnetic field of Bi1.9-xPbxSb0.1Sr2Ca2Cu3Oy system
AU - Mao, Xianglei
AU - Liu, Hongbao
AU - Du, Quan
AU - Zhang, Weijie
AU - Mao, Zhiqiang
AU - Zhou, Ling
AU - Wang, Yu
AU - Zhang, Yuheng
PY - 1989/6/19
Y1 - 1989/6/19
N2 - Upper critical magnetic fields of the Bi1.9-xPbxSb0.1Sr2Ca2Cu3Oy system with x = 0.2, 0.3, 0.4 and 0.5 were measured by a magnetoresistance method with a pulsed magnetic field. The Hc2(0) are estimated to be 181, 370, 416 and 195 T for x = 0.2, 0.3, 0.4 and 0.5 respectively. The variation of Tc with x is comparatively small. The X-ray diffraction shows that there is no obvious change in structure. It suggests that the BiO plane in the system influences the superconductivity strongly.
AB - Upper critical magnetic fields of the Bi1.9-xPbxSb0.1Sr2Ca2Cu3Oy system with x = 0.2, 0.3, 0.4 and 0.5 were measured by a magnetoresistance method with a pulsed magnetic field. The Hc2(0) are estimated to be 181, 370, 416 and 195 T for x = 0.2, 0.3, 0.4 and 0.5 respectively. The variation of Tc with x is comparatively small. The X-ray diffraction shows that there is no obvious change in structure. It suggests that the BiO plane in the system influences the superconductivity strongly.
UR - http://www.scopus.com/inward/record.url?scp=45149146764&partnerID=8YFLogxK
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U2 - 10.1016/0375-9601(89)90878-5
DO - 10.1016/0375-9601(89)90878-5
M3 - Article
AN - SCOPUS:45149146764
VL - 138
SP - 136
EP - 138
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
SN - 0375-9601
IS - 3
ER -